-added dr.breen's welcome speech to the breencast
-added missing playground model
-added more "actbusy" nodes to the map
-fixed an exit point never removing npc resulting in a drop in performance
-fixed swing-set not playing the distant_memory.wav sound effect

-fixed breencast rendering a non-existent camera
-added citadel to skybox
-added lights to dark room with a switch to turn on and off
-added many new "actbusy" nodes so npcs can do more things
-finished some unfinished clippings on the map